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12670962 = 2313915193
BaseRepresentation
bin110000010101…
…011111110010
3212211202021220
4300111133302
511220432322
61131325510
7212462403
oct60253762
925752256
1012670962
117174977
1242b0896
132818515
14197b9aa
1511a455c
hexc157f2

12670962 has 16 divisors (see below), whose sum is σ = 25525920. Its totient is φ = 4192992.

The previous prime is 12670961. The next prime is 12670963. The reversal of 12670962 is 26907621.

It is an interprime number because it is at equal distance from previous prime (12670961) and next prime (12670963).

It is not an unprimeable number, because it can be changed into a prime (12670961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6763 + ... + 8430.

It is an arithmetic number, because the mean of its divisors is an integer number (1595370).

Almost surely, 212670962 is an apocalyptic number.

12670962 is an abundant number, since it is smaller than the sum of its proper divisors (12854958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12670962 is a wasteful number, since it uses less digits than its factorization.

12670962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15337.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 12670962 is about 3559.6294750999. The cubic root of 12670962 is about 233.1327014589.

The spelling of 12670962 in words is "twelve million, six hundred seventy thousand, nine hundred sixty-two".

Divisors: 1 2 3 6 139 278 417 834 15193 30386 45579 91158 2111827 4223654 6335481 12670962